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Implemented ConvertSidToStringSidA/W.

oldstable
Mike McCormack 2004-08-09 18:47:06 +00:00 committed by Alexandre Julliard
parent 6d33f1c2c1
commit be303074d6
2 changed files with 68 additions and 2 deletions
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4
dlls/advapi32/advapi32.spec
View File

@ -28,8 +28,8 @@
@ stdcall CloseServiceHandle(long)
@ stdcall CommandLineFromMsiDescriptor(wstr wstr ptr)
@ stdcall ControlService(long long ptr)
@ stub ConvertSidToStringSidA #(ptr str) ConvertSidToStringSidA
@ stub ConvertSidToStringSidW #(ptr wstr) ConvertSidToStringSidW
@ stdcall ConvertSidToStringSidA(ptr ptr)
@ stdcall ConvertSidToStringSidW(ptr ptr)
@ stub ConvertStringSecurityDescriptorToSecurityDescriptorA #(str long ptr ptr) ConvertStringSecurityDescriptorToSecurityDescriptorA
@ stdcall ConvertStringSecurityDescriptorToSecurityDescriptorW(wstr long ptr ptr)
@ stdcall CopySid(long ptr ptr)

66
dlls/advapi32/security.c
View File

@ -2082,6 +2082,72 @@ BOOL WINAPI ConvertStringSidToSidW(LPCWSTR StringSid, PSID* Sid)
return bret;
}
/******************************************************************************
* ConvertSidToStringSidW [ADVAPI32.@]
*
* format of SID string is:
* S-<count>-<auth>-<subauth1>-<subauth2>-<subauth3>...
* where
* <rev> is the revision of the SID encoded as decimal
* <auth> is the identifier authority encoded as hex
* <subauthN> is the subauthority id encoded as decimal
*/
BOOL WINAPI ConvertSidToStringSidW( PSID pSid, LPWSTR *pstr )
{
DWORD sz, i;
LPWSTR str;
WCHAR fmt[] = {
'S','-','%','u','-','%','2','X','%','2','X','%','X','%','X','%','X','%','X',0 };
WCHAR subauthfmt[] = { '-','%','u',0 };
TRACE("%p %p\n", pSid, pstr );
if( !IsValidSid( pSid ) )
return FALSE;
if (pSid->Revision != SDDL_REVISION)
return FALSE;
sz = 14 + pSid->SubAuthorityCount * 11;
str = LocalAlloc( 0, sz*sizeof(WCHAR) );
sprintfW( str, fmt, pSid->Revision,
pSid->IdentifierAuthority.Value[2],
pSid->IdentifierAuthority.Value[3],
pSid->IdentifierAuthority.Value[0]&0x0f,
pSid->IdentifierAuthority.Value[4]&0x0f,
pSid->IdentifierAuthority.Value[1]&0x0f,
pSid->IdentifierAuthority.Value[5]&0x0f);
for( i=0; i<pSid->SubAuthorityCount; i++ )
sprintfW( str + strlenW(str), subauthfmt, pSid->SubAuthority[i] );
*pstr = str;
return TRUE;
}
/******************************************************************************
* ConvertSidToStringSidA [ADVAPI32.@]
*/
BOOL WINAPI ConvertSidToStringSidA(PSID pSid, LPSTR *pstr)
{
LPWSTR wstr = NULL;
LPSTR str;
UINT len;
TRACE("%p %p\n", pSid, pstr );
if( !ConvertSidToStringSidW( pSid, &wstr ) )
return FALSE;
len = WideCharToMultiByte( CP_ACP, 0, wstr, -1, NULL, 0, NULL, NULL );
str = LocalAlloc( 0, len );
WideCharToMultiByte( CP_ACP, 0, wstr, -1, str, len, NULL, NULL );
LocalFree( wstr );
*pstr = str;
return TRUE;
}
/******************************************************************************
* ComputeStringSidSize
*/